Construction works for sewage treatment plants, purification plants and refuse incineration plants tenders in Switzerland
CPV 45252000-8 · part of 45000000 Construction work › 45200000 Works for complete or part construction and civil engineering work › 45250000 Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry
19 notices for CPV 45252000 Construction works for sewage treatment plants, purification plants and refuse incineration plants in Switzerland on TED since 29 May 2026: 12 calls for competition and 7 contract awards. 3 of these tenders are open today.
Open tenders
Ersatz Verbrennungslinie 2 - ET01 Energieversorgung (EV)
Tender · Refuse-incineration plant construction work · 3 Jul 2026 · Switzerland · INGE CSD / I.C.E. / IBG · deadline 30 Sep 2026
Ersatz Verbrennungslinie 2 - ET01 Energieversorgung (EV)
Tender · Refuse-incineration plant construction work · 15 Sep 2026 · Switzerland · INGE CSD / I.C.E. / IBG · deadline 30 Sep 2026
Ersatz Verbrennungslinie 2 - ET01 Energieversorgung (EV)
Tender · Refuse-incineration plant construction work · 21 Sep 2026 · Switzerland · INGE CSD / I.C.E. / IBG · deadline 14 Oct 2026
Subcategories
| CPV code | Notices |
|---|---|
| 45252100 Sewage-treatment plant construction work | 13 |
| 45252300 Refuse-incineration plant construction work | 5 |
Top buyers
Top winners
| Winner | Awards |
|---|---|
| DE_Alfa Laval Mid Europe AG | 1 |
| DE_ELIQUO KGSTULZ GmbH | 1 |
| DE_ERNE AG Bauunternehmung (Laufenburg) | 1 |
| DE_SISTAG AG | 1 |
| DE_Veolia Ozonia Switzerland AG | 1 |
All notices
ARA Jungholz - Schützen
Award · Sewage-treatment plant construction work · 21 Sep 2026 · Switzerland · Stadt Uster, ARA Jungholz (Hunziker Betatech AG) · value CHF 154,249 · won by DE_SISTAG AG
ARA Jungholz - Ozonanlage
Award · Sewage-treatment plant construction work · 21 Sep 2026 · Switzerland · Stadt Uster, ARA Jungholz (Hunziker Betatech AG) · value CHF 956,902 · won by DE_Veolia Ozonia Switzerland AG
Ersatz Verbrennungslinie 2 - ET01 Energieversorgung (EV)
Tender · Refuse-incineration plant construction work · 21 Sep 2026 · Switzerland · INGE CSD / I.C.E. / IBG · deadline 14 Oct 2026
Ersatz Verbrennungslinie 2 - ET01 Energieversorgung (EV)
Tender · Refuse-incineration plant construction work · 15 Sep 2026 · Switzerland · INGE CSD / I.C.E. / IBG · deadline 30 Sep 2026
erzo ARA, Klärschlammtrocknung Oftringen - Baumeisterarbeiten
Award · Construction works for sewage treatment plants, purification plants and refuse incineration plants · 4 Sep 2026 · Switzerland · erzo ARA (Hunziker Betatech AG) · value CHF 5,393,644 · won by DE_ERNE AG Bauunternehmung (Laufenburg)
Seewasserwerk Riet II, Los 4: Verfahrenstechnik
Award · Drinking-water treatment plant construction work · 2 Sep 2026 · Switzerland · RWSG Regionale Wasserversorgung St. Gallen AG · value CHF 16,165,439 · won by DE_ELIQUO KGSTULZ GmbH
GC 01 Installation de chantier - Step de la Saunerie - Colombier
Award · Sewage-treatment plant construction work · 28 Aug 2026 · Switzerland · Syndicat intercommunal pour la Step de la Saunerie
ARA Zimmerberg, Schlammentwässerung
Award · Centrifuges · 24 Aug 2026 · Switzerland · Zweckverband ARA Zimmerberg · value CHF 437,226 · won by DE_Alfa Laval Mid Europe AG
Totalunternehmer für den Bau einer Anlage zur CO2-Abscheidung & Verflüssigung aus dem Abgas der Klärschlammverwertungsanlage (CAK) Werdhölzli, ERZ Subm. Nr. 2024-54, 2025 - 2029
Award · Works for complete or part construction and civil engineering work · 19 Aug 2026 · Switzerland · TED - Entsorgung + Recycling Zürich (ERZ)
Ersatz Verbrennungslinie 2 - ET02 Schaltgerätekombinationen (SGK)
Tender · Refuse-incineration plant construction work · 14 Aug 2026 · Switzerland · INGE CSD / I.C.E. / IBG · closed 9 Sep 2026
ARA Jungholz - Ozonanlage
Tender · Sewage-treatment plant construction work · 14 Jul 2026 · Switzerland · Stadt Uster, ARA Jungholz (Hunziker Betatech AG) · closed 14 Aug 2026
Neubau Seewasserwerk Weggis, Tiefbauarbeiten und Seeleitung (inkl. Spülbohrungen)
Tender · Construction work · 8 Jul 2026 · Switzerland · Einwohnergemeinde Weggis (HOLINGER AG) · closed 16 Jul 2026
Ersatz Verbrennungslinie 2 - ET01 Energieversorgung (EV)
Tender · Refuse-incineration plant construction work · 3 Jul 2026 · Switzerland · INGE CSD / I.C.E. / IBG · deadline 30 Sep 2026
Neubau Seewasserwerk Weggis, Tiefbauarbeiten und Seeleitung (inkl. Spülbohrungen)
Tender · Construction work · 3 Jul 2026 · Switzerland · Einwohnergemeinde Weggis (HOLINGER AG) · closed 16 Jul 2026
erzo ARA, Klärschlammtrocknung Oftringen - Baumeisterarbeiten
Tender · Construction works for sewage treatment plants, purification plants and refuse incineration plants · 25 Jun 2026 · Switzerland · Entsorgung Region Zofingen · closed 3 Aug 2026
Ersatz Verbrennungslinie 2 - ET02 Schaltgerätekombinationen (SGK)
Tender · Refuse-incineration plant construction work · 12 Jun 2026 · Switzerland · INGE CSD / I.C.E. / IBG · closed 9 Sep 2026
ARA Jungholz - Ozonanlage
Tender · Sewage-treatment plant construction work · 2 Jun 2026 · Switzerland · Stadt Uster, ARA Jungholz (Hunziker Betatech AG) · closed 27 Jul 2026
Seewasserwerk Riet II, Los 4: Verfahrenstechnik
Tender · Drinking-water treatment plant construction work · 1 Jun 2026 · Switzerland · RWSG Regionale Wasserversorgung St. Gallen AG · closed 8 Jul 2026
GC 01 Installation de chantier - Step de la Saunerie - Colombier
Tender · Sewage-treatment plant construction work · 29 May 2026 · Switzerland · Syndicat intercommunal pour la Step de la Saunerie · closed 20 Jul 2026
Questions
How many construction works for sewage treatment plants, purification plants and refuse incineration plants tenders are open in Switzerland?
3 calls for competition under CPV 45252000 are open on 30 Sep 2026, out of 12 published since 29 May 2026.
Who buys the most construction works for sewage treatment plants, purification plants and refuse incineration plants in Switzerland?
INGE CSD / I.C.E. / IBG leads with 5 notices under CPV 45252000.
Which company wins the most construction works for sewage treatment plants, purification plants and refuse incineration plants contracts in Switzerland?
DE_Alfa Laval Mid Europe AG appears in 1 award notice under CPV 45252000.
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